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0 item @ $0.00  

Meliphanite

#63684

Meliphanite

#63684
Availability
Available
Price
$50.00
Size
2.2 x 1.2 x 1 cm - Thumbnail 
Formula
Ca4(Na,Ca)4Be4AlSi7O24(F,O)4 (RRUFF)
Locality
Sakhariok Massif, Kola Peninsula, Russia
Tagged
beryllium

Glassy, lemon yellow, crystals to 4mm across.

Meliphanite

Formula
Ca4(Na,Ca)4Be4AlSi7O24(F,O)4 
Crystal System
Tetragonal 
Crystal Habit
Prismatic, Tabular 
Cleavage
Perfect, Distinct, None 
Luster
Vitreous (Glassy) 
Color
colorless, yellow, yellowish red, red 
Streak
white 
Class
Tetragonal - Disphenoidal 
Fracture
Brittle - Uneven 
Hardness
5-5.5 

Data courtesy of Webmineral.

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